The O.C. Cast: Then and Now

Logan Marshall-Green: Now

From 2009 to 2010, the Rhode Island-raised star played Dean Bendis in TNT's Dark Blue. After appearing in the 2010 movie Devil, he scored a high-profile role in 2012's Prometheus (costarring Charlize Theron and MichaelFassbender). His other film credits include As I Lay Dying and Cold Comes the Night.